One of Infiniti's first models, the posh, rear-wheel-drive Q45 was the flagship of the line. It came only as a 4-door sedan with a dual-cam V8 engine and 4-speed automatic transmission. A driver-side airbag and antilock brakes were standard. "Super HICAS" 4-wheel steering was the sole major option, part of a Touring Package that included a rear stabilizer bar and integrated decklid spoiler. All Q45s had automatic climate control, power driver's seat, power sunroof, antitheft system, and power windows/mirrors.